385576945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 522144000

約数和(自身を除く): 136567055

約数列:

[1, 5, 13, 23, 65, 115, 299, 349, 739, 1495, 1745, 3695, 4537, 8027, 9607, 16997, 22685, 40135, 48035, 84985, 104351, 220961, 257911, 521755, 1104805, 1289555, 3352843, 5931953, 16764215, 29659765, 77115389, 385576945]

約数ペア:

[(1, 385576945), (5, 77115389), (13, 29659765), (23, 16764215), (65, 5931953), (115, 3352843), (299, 1289555), (349, 1104805), (739, 521755), (1495, 257911), (1745, 220961), (3695, 104351), (4537, 84985), (8027, 48035), (9607, 40135), (16997, 22685)]